Answer:
13b - 19
Step-by-step explanation:
Because 6b and 7b are like terms so we add them. And 19 is not a like term so we connot add them.
Answer:
3y + 5
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define expression</u>
(4y + 3) - (y - 2)
<u>Step 2: Simplify</u>
- Distribute negative: 4y + 3 - y + 2
- Combine like terms (y): 3y + 3 + 2
- Combine like terms (Z): 3y + 5
Answer:
I believe it's a reflection. I'm doing these in Geometry class right now too.
Step-by-step explanation:
The squares points are all opposite/flipped.
They were up 15+0+25+10-20-10=20. The sum was 20 :)
3.2E-9
A bit complicated, so PLEASE don't ask for an explanation